Code of Massachusetts Regulations
780 CMR - STATE BOARD OF BUILDING REGULATIONS AND STANDARDS
Chapter 21 - Masonry
Section 2103 - MASONRY CONSTRUCTION MATERIALS
Subsection 2103.4 - Stone masonry units

Universal Citation: 780 CMR MA Code of Regs 2103.4
Current through Register 1531, September 27, 2024

Stone masonry units shall conform to the following standards: ASTM C 503 for marble building stone (exterior); ASTM C 568 for limestone building stone; ASTM C 615 for granite building stone; ASTM C 616 for sandstone building stone; or ASTM C 629 for slate building stone.

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